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China's new iron battery hits 99.4 percent efficiency over 6000 cycles (interestingengineering.com)
submitted 5 months ago by to c/technology@lemmy.world
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[–] 3 points 5 months ago (1 child)

Have you heard of a man named Elon Musk? He's the king of over promising. US company's put out just as much garbage "look we solved X" as China dude.

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